a ski company plan to add five new chai500 a day for the lift. the lifts cost 2 million and to install the lift cost another 1.3 mil.The lift will allow 300 additional skiers on the slopes but only 40 days a year will be needed. The company will sell 300 lift tickets on those 40 days. Running the new lift will cost $500 a day for entire days. assume lift cost 55.00 a day. The new lift lift has an economic life of 20 years.